Released for digital download on 15 December 2014 through Empire Music and Roton, it samples Marian Hill's "Got It" (2014), for which the American duo received credit as a featured artist.

Written by Ilsey Juber, Marcel Botezan, Radu Bolfea and Sebastian Barac, and produced solely by Vlad Lucan, "Diggy Down" is a mid-tempo dance-pop and R&B recording which lyrically portrays Inna being 'diggy down' on her boyfriend's wishes.

[5] German portal Hitfire praised "Diggy Down", and called the saxophone parts of the recording a highlight, while pointing out the whole result as being different from Inna's past material.

[16] Subsequently, Inna is shown wearing a white habit and performing hand movements accompanied by a male background dancer sporting black boxer shorts.

Following this, the singer kneels down on the floor while being surrounded by smoke, with the next scene of the clip presenting her wearing a metallic outfit and a bob cut in front of a flames-designed backdrop shown in the opening.

The rest of the music video sees Inna and her backup performer further dancing to the song, with scenes interspersed through the main clip portraying the singer being engaged with a snake.

[18] "Diggy Down" was set on the track list of all concert tours that promoted her album Inna and its Japanese counterpart Body and the Sun in Europe and Japan.

[19][20] The singer also performed "Diggy Down" live at an event hosted by Los 40 Principales, where acts like One Direction, The Vamps, David Bisbal, Birdy, Cris Cab and Wisin were also present,[21] and opened the Untold Festival in 2016.

[24] Additionally, a remix version of "Diggy Down" featuring the vocals of American reggaeton artist Yandel was posted on Inna's YouTube channel on 11 May 2015,[31] with scenes of him filmed in Paris being added to the single's music video.